摘要: A. Shizuku Hoshikawa and Farm Legs void solve(){ int n; cin >> n; if(n % 2){ cout << 0 << endl; return ; } int cnt = 0; for(int i = 0; i <= n / 2; ++i 阅读全文
posted @ 2025-11-24 23:54 菜鸡の编程日常 阅读(30) 评论(0) 推荐(0)